OpenProject is the leading open source project management software.
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openproject/modules/avatars/lib/api/v3/users/user_avatar_api.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
module API
module V3
module Users
class UserAvatarAPI < ::API::OpenProjectAPI
helpers ::AvatarHelper
helpers ::API::Helpers::AttachmentRenderer
helpers do
def set_cache_headers!
return if @user == current_user
header "Cache-Control", "public, max-age=#{avatar_link_expiry_seconds}"
header "Expires", CGI.rfc1123_date(Time.now.utc + avatar_link_expiry_seconds)
end
end
get '/avatar' do
set_cache_headers!
if (local_avatar = local_avatar?(@user))
respond_with_attachment(local_avatar, external_link_expires_in: avatar_link_expires_in)
elsif avatar_manager.gravatar_enabled?
redirect build_gravatar_image_url(@user)
else
status 404
end
rescue StandardError => e
# Exceptions may happen due to invalid mails in the avatar builder
# but we ensure that a 404 is returned in that case for consistency
Rails.logger.error { "Failed to render #{@user&.id} avatar: #{e.message}" }
status 404
end
end
end
end
end